UltraFire BRC 18650 3.7V 3000mAh Rechargeable Lithium Battery （2PCS）
Brand: UltraFireType: 18650 3000mAh Rechargeable BatteryVoltage: 3.7VMaterial: LithiumWeight: 50g (1 pcs)Dimensions: 2.71in*0.72in*0.72inPositive plus version: Yes
UltraFire BRC 26650 3.7V 5000mAh Rechargeable Lithium Battery （2PCS）
1)Batteries has no memory effect, up to 500 charge and discharge cycles. Low self discharge makes itself still maintain 50% of capacity after half year of non-use. 2)Positive PCB: You'll ever need batteries imbedded with a Positive PCB(protected circuit board...
UltraFire 2600mAh 18650 Li-ion BRC Rechargeable Battery Without Protection (UFB 26)
About the UltraFire Rechargeable 3.7V 2600mAh Button Top Battery1,Please remove the clear plastic film wrapped on the battery surface before using or charging,otherwise the battery will not work.2,Please charge the battery in time, not until the battery is completely drained,otherwise...